APP: Press the Notify Security Tab in red in the middle. Click the Create Community Alert tab and fill in the relevant details, including photos and a description. Press send, where this will go to all residents of the community, in order to warn them of a security issues, breach or problem.
WEB: Click on the top of the screen, in between home and Tasks, on Contact Security. This will give you the options to submit an Anonymous Tip-off, create a Community Alert or view the Communities Security Details.